| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at the [det] | 250 |
|
| 2 | [was/were] [vb pp] at the [det] | 75 |
|
| 3 | [was/were] be [vb pp] at the | 54 |
|
| 4 | [was/were] be [vb pp] at [det] | 13 |
|
